UT3UY — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Ukraine Locator transmitted in a decoded message: KO50

Receiver-side FT8 activity involving UT3UY, decoded by SO8OO in southeastern Poland. 146 related FT8 messages, 9 CQ messages, observed on 80m, 40m, 20m, 10m, across 34 UTC dates. Heard between 2026-05-25 and 2026-08-19.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

146

Related messages

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-05-25
Last seen: 2026-08-19 04:32 UTC

Frequent QSO partners observed at SO8OO

Stations UT3UY worked most often, as logged from our receiver:

ES2AJ · Estonia ×2 MW7RHR · Wales ×2 SI9YL · Sweden MW9LQA · Wales OH5UY · Finland TI2CC · Costa Rica MI7XHT · Northern Ireland PY7XC · Brazil OA4ENG · Peru PW8BR · Brazil OH2CLX · Finland DF6QN · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by UT3UY

Approximate centre of KO50, decoded 2026-08-18 02:48 UTC. A transmitted locator is not proof of the operator's permanent location.

Observed FT8 exchanges

S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.

Time UTC	Band	UT3UY S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-19 06:30	10m	- / +4	DF6QN	+12 / -	4	✓ Closing fragment
08-19 06:29	10m	- / 0	LZ2CC	-18 / -	2	✓ Closing fragment
08-18 02:44	80m	-21 / -13	MM0KQC	-3 / -8	6	✓ Full exchange observed
08-18 02:42	80m	-18 / -14	OG1AO	-16 / -	4	Partial capture
08-13 23:09	80m	-13 / -	TF3VS	- / -	3	Partial capture
08-13 23:07	80m	-9 / -8	SE7LH	+2 / -7	5	✓ Full exchange observed
08-13 22:42	20m	- / -11	NP4TX	-20 / -	2	✓ Closing fragment
08-10 11:23	10m	- / -2	LZ2VQ	-4 / -	2	✓ Closing fragment
08-02 02:55	40m	-11 / -	PW8GTB	- / -	2	Partial capture
08-02 02:52	40m	- / -11	GB64MOD	-8 / -	2	Partial capture
08-02 02:51	40m	-9 / -	<...>	- / +3	3	Partial capture
08-01 00:06	40m	-15 / -	3Z9LNA	- / -	5	Partial capture
08-01 00:03	40m	-7 / -	TF8SM	- / -14	5	✓ Closing fragment
07-31 23:58	40m	-16 / -8	MW7RHR	-14 / -6	6	✓ Full exchange observed
07-23 00:55	40m	-9 / -	<...>	- / -	4	Partial capture
07-23 00:52	40m	-16 / -	C6AVD	- / -	4	Partial capture
07-23 00:49	40m	-16 / -	<...>	- / -	5	Partial capture
07-23 00:42	40m	-4 / -	TJ1GD/P	- / -18	10	Partial capture
07-23 00:38	40m	-16 / -	<...>	- / -	4	Partial capture
07-22 09:51	20m	-11 / -7	DF3IS	-7 / -	6	Partial capture
07-21 08:00	20m	-9 / -20	TK5K	+14 / -	3	✓ Closing observed
07-21 03:49	40m	-18 / -	C31KC	- / -15	4	Partial capture
07-21 03:46	40m	-18 / -	OH5UY	- / -3	3	✓ Closing fragment
07-21 03:44	40m	-14 / -	TI4OP	- / -	2	Partial capture
07-21 03:27	40m	-16 / -	HI3LAG	- / -	3	Partial capture
07-21 03:23	40m	-10 / -	HC2GRC	- / -	3	Partial capture
07-21 03:21	40m	-14 / -	PV8AJ	- / -	2	Partial capture
07-21 03:12	40m	-11 / -	SH0T	- / -7	3	✓ Closing fragment
07-21 03:11	40m	-12 / -1	OH2CLX	-14 / 0	4	✓ Full exchange observed
07-21 02:40	40m	-19 / -	VP5G	- / -	6	Partial capture
07-21 02:30	40m	-12 / -	W3A	-7 / -	2	✓ Closing observed
07-20 19:49	40m	-12 / -	OH5KNL	- / -7	3	Partial capture
07-20 19:46	40m	-9 / -	SI9YL	- / -14	3	✓ Closing fragment
07-20 06:29	20m	-12 / -	EA9ACF	- / -	2	Partial capture
07-20 06:19	20m	-14 / -	ES6DO	-21 / -	3	✓ Closing observed
07-19 16:43	20m	-9 / -	SU1AS	- / -	3	Partial capture
07-19 11:56	20m	-10 / -3	TK5K	-6 / -	2	Partial capture
07-19 11:53	20m	-12 / -	TK5K	- / -	2	Partial capture
07-19 04:21	40m	-12 / +2	ES2AJ	-16 / 0	5	✓ Full exchange observed
07-19 04:19	40m	-12 / -	EA6NB	- / -	5	Partial capture
07-19 04:17	40m	-10 / -1	SN1A	-15 / -1	5	✓ Full exchange observed
07-19 04:16	40m	-12 / -	RW1AI	- / -9	3	✓ Closing fragment
07-19 00:11	20m	-5 / -	K5ATN	- / -15	5	Partial capture
07-18 23:49	80m	- / -	UA4FKT	0 / -	2	Partial capture
07-18 23:47	80m	-4 / -15	SP1BSJ	-1 / -	4	✓ Closing observed
07-18 23:43	80m	-10 / -	<...>	- / -	4	Partial capture
07-18 23:36	40m	-17 / -	GI3JMC	- / -	5	Partial capture
07-18 23:32	40m	-14 / -	VP2MAA	- / -11	3	✓ Closing fragment
07-18 05:47	10m	- / -	SV7BAY	-14 / -	2	✓ Closing fragment
07-16 22:47	80m	+4 / -	8S7DL	- / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

10m

UTC    dB Audio  Message
092115 -15 1390  UT3UY ES2AJ KO29 (x4)
054715 -15 1114  UT3UY SV7BAY +11 (x2)
112330  -1 2635  UT3UY LZ2VQ -02 (x2)
062930 -17 1771  UT3UY LZ2CC +00 (x2)
063030 +12 2531  UT3UY DF6QN JO41 (x2)
063130 -24 1579  UT3UY PD0LBY JO22
063130 +11 2532  UT3UY DF6QN R+04 (x2)

80m

UTC    dB Audio  Message
230945 -16 1924  TF3VS UT3UY KO50 (x3)
024045  -2  641  <...> UT3UY KO50
024230 -20 1986  OG1AO UT3UY KO50 (x3)
024345 -16 1042  UT3UY OG1AO -14
024445 -18 1985  MM0KQC UT3UY KO50
024500  -3 1635  UT3UY MM0KQC -13
024515 -14 1986  MM0KQC UT3UY R-08 (x4)
024815  -3  977  <...> UT3UY KO50

20m

UTC    dB Audio  Message
080030 +12  428  UT3UY TK5K -20 (x2)
080115  -9  523  TK5K UT3UY RR73
080130  -9 1681  UT3UY R4FDW -12 (x2)
095100 -11  567  DF3IS UT3UY KO50
095145  -9 1708  UT3UY DF3IS -07 (x5)
021215 -17 1735  UT3UY W1AW/4 -12
031045 -12 2452  UT3UY HI3A RR73
224215 -22 1317  UT3UY NP4TX -11 (x2)

40m

UTC    dB Audio  Message
000645 -11 2432  3Z9LNA UT3UY KO50 (x5)
025130 -14 2338  <...> UT3UY KO50 (x2)
025215  -6 1085  UT3UY GB64MOD -11 (x2)
025300  -8 2338  <...> UT3UY R+03
025430 -10 2338  HI8UD UT3UY KO50
025530 -11 2338  PW8GTB UT3UY KO50 (x2)
022300 -21 1963  CQ UT3UY KO50
032445 -13  830  CE8EIO UT3UY KO50

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.